---> uname -a: Linux prd-centos8-docker-8c-8g-31542.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1149 25092 19 5648 30267 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d8:6b:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85760sec preferred_lft 85760sec inet6 fe80::f816:3eff:fed8:6baa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:f8:3e:57 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:d2ff:fef8:3e57/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 07/29/2025 _x86_64_ (8 CPU) 12:47:18 LINUX RESTART (8 CPU) 12:48:02 PM tps rtps wtps bread/s bwrtn/s 12:49:01 PM 234.86 17.57 217.29 3615.12 11159.23 12:50:00 PM 197.35 1.78 195.57 563.32 16597.03 12:50:01 PM 51.75 2.63 49.12 56.14 2100.88 12:51:01 PM 132.72 0.70 132.02 562.92 40538.55 12:52:01 PM 36.98 0.48 36.49 21.46 577.14 12:53:01 PM 7.46 0.00 7.46 0.00 446.55 12:54:01 PM 21.06 0.00 21.06 0.00 364.37 12:55:01 PM 101.42 0.00 101.42 0.00 23569.07 12:56:01 PM 235.09 0.00 235.09 0.00 2488.59 12:57:01 PM 62.02 3.82 58.21 6220.03 30082.94 12:58:01 PM 40.45 0.82 39.64 82.51 6016.83 Average: 106.45 2.49 103.96 1101.30 13160.29 12:48:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 PM 28760544 30745560 3895168 11.93 2688 2299696 1777500 5.27 211644 3211240 223976 12:50:00 PM 26809500 29168512 5846212 17.90 2688 2666428 3372296 10.01 288608 5046156 139324 12:50:01 PM 26453692 29194228 6202020 18.99 2688 3045908 3215084 9.54 326416 5352968 518780 12:51:01 PM 25189760 28590568 7465952 22.86 2688 3683308 4879448 14.48 431272 6425196 144 12:52:01 PM 25193212 28599428 7462500 22.85 2688 3688636 3588768 10.65 439348 6415112 312 12:53:01 PM 26032584 29448588 6623128 20.28 2688 3698364 2837164 8.42 441244 5578792 20 12:54:01 PM 25013548 28666648 7642164 23.40 2688 3933620 3687172 10.94 503032 6527288 232708 12:55:01 PM 23292024 27432036 9363688 28.67 2688 4408972 6061520 17.98 553308 8136432 3664 12:56:01 PM 24316364 28404740 8339348 25.54 2688 4345296 3775892 11.20 552076 7131128 17452 12:57:01 PM 24682616 29960652 7973096 24.42 2688 5524568 2385072 7.08 778488 6524992 135516 12:58:01 PM 25760916 31060180 6894796 21.11 2688 5542136 1470112 4.36 969624 5257624 24028 Average: 25591342 29206467 7064370 21.63 2688 3894267 3368184 9.99 499551 5964266 117811 12:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 PM eth0 347.40 271.61 3183.07 55.81 0.00 0.00 0.00 0.00 12:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:00 PM eth0 386.09 288.71 5524.47 51.68 0.00 0.00 0.00 0.00 12:50:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM eth0 9446.49 4928.07 287554.95 336.42 0.00 0.00 0.00 0.00 12:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM lo 7.38 7.38 0.58 0.58 0.00 0.00 0.00 0.00 12:51:01 PM eth0 98.30 56.66 2441.81 12.71 0.00 0.00 0.00 0.00 12:51:01 PM docker0 1.27 1.65 0.18 0.21 0.00 0.00 0.00 0.00 12:51:01 PM veth853c233 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:52:01 PM lo 59.77 59.77 4.76 4.76 0.00 0.00 0.00 0.00 12:52:01 PM eth0 179.15 136.94 57.97 60.11 0.00 0.00 0.00 0.00 12:52:01 PM docker0 11.13 12.66 1.65 1.67 0.00 0.00 0.00 0.00 12:53:01 PM lo 42.97 42.97 2.10 2.10 0.00 0.00 0.00 0.00 12:53:01 PM eth0 134.51 107.93 75.81 49.76 0.00 0.00 0.00 0.00 12:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:54:01 PM eth0 146.34 109.70 751.66 38.01 0.00 0.00 0.00 0.00 12:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM lo 94.62 94.62 13.81 13.81 0.00 0.00 0.00 0.00 12:55:01 PM eth0 603.75 319.13 2290.71 29.05 0.00 0.00 0.00 0.00 12:55:01 PM docker0 43.09 46.68 6.03 7.79 0.00 0.00 0.00 0.00 12:55:01 PM vethbc6256c 37.86 40.78 5.92 6.70 0.00 0.00 0.00 0.00 12:55:01 PM veth49969db 5.23 6.57 0.70 1.36 0.00 0.00 0.00 0.00 12:56:01 PM lo 1344.25 1344.25 235.18 235.18 0.00 0.00 0.00 0.00 12:56:01 PM eth0 159.31 110.53 317.54 38.61 0.00 0.00 0.00 0.00 12:56:01 PM docker0 588.14 603.98 115.64 110.66 0.00 0.00 0.00 0.00 12:57:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 12:57:01 PM eth0 291.58 214.13 3354.64 24.38 0.00 0.00 0.00 0.00 12:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM eth0 94.62 67.63 226.39 28.21 0.00 0.00 0.00 0.00 12:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 155.27 155.27 25.69 25.69 0.00 0.00 0.00 0.00 Average: eth0 261.16 176.95 2356.75 39.35 0.00 0.00 0.00 0.00 Average: docker0 64.47 66.61 12.37 12.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 07/29/2025 _x86_64_ (8 CPU) 12:47:18 LINUX RESTART (8 CPU) 12:48:02 PM CPU %user %nice %system %iowait %steal %idle 12:49:01 PM all 19.04 0.00 1.29 0.59 0.06 79.02 12:49:01 PM 0 9.90 0.00 1.24 0.73 0.07 88.07 12:49:01 PM 1 21.68 0.00 1.44 0.51 0.07 76.30 12:49:01 PM 2 24.53 0.00 1.77 0.54 0.07 73.09 12:49:01 PM 3 27.29 0.00 0.60 0.19 0.05 71.88 12:49:01 PM 4 11.94 0.00 0.80 0.63 0.05 86.58 12:49:01 PM 5 7.19 0.00 0.65 0.32 0.03 91.81 12:49:01 PM 6 15.59 0.00 1.34 0.78 0.07 82.22 12:49:01 PM 7 34.23 0.00 2.45 0.99 0.08 62.25 12:50:00 PM all 45.30 0.00 1.36 0.57 0.10 52.67 12:50:00 PM 0 40.75 0.00 1.18 0.58 0.10 57.39 12:50:00 PM 1 34.28 0.00 2.10 1.13 0.09 62.41 12:50:00 PM 2 43.17 0.00 1.47 0.77 0.09 54.51 12:50:00 PM 3 41.56 0.00 0.95 0.58 0.10 56.81 12:50:00 PM 4 40.12 0.00 0.82 0.15 0.12 58.79 12:50:00 PM 5 46.88 0.00 1.65 0.29 0.12 51.06 12:50:00 PM 6 50.63 0.00 1.77 0.95 0.10 46.54 12:50:00 PM 7 65.02 0.00 0.94 0.12 0.09 33.84 12:50:01 PM all 34.16 0.00 11.72 0.00 0.00 54.11 12:50:01 PM 0 37.27 0.00 10.00 0.00 0.00 52.73 12:50:01 PM 1 37.17 0.00 11.50 0.00 0.00 51.33 12:50:01 PM 2 36.36 0.00 13.64 0.00 0.00 50.00 12:50:01 PM 3 22.73 0.00 13.64 0.00 0.00 63.64 12:50:01 PM 4 52.63 0.00 8.77 0.00 0.00 38.60 12:50:01 PM 5 31.19 0.00 13.76 0.00 0.00 55.05 12:50:01 PM 6 27.03 0.00 9.01 0.00 0.00 63.96 12:50:01 PM 7 28.18 0.00 13.64 0.00 0.00 58.18 12:51:01 PM all 19.69 0.00 2.86 0.64 0.08 76.72 12:51:01 PM 0 14.86 0.00 2.20 0.23 0.10 82.61 12:51:01 PM 1 25.14 0.00 3.08 0.97 0.08 70.73 12:51:01 PM 2 13.91 0.00 3.19 2.65 0.08 80.16 12:51:01 PM 3 17.17 0.00 3.57 0.03 0.07 79.17 12:51:01 PM 4 22.80 0.00 2.40 0.05 0.07 74.68 12:51:01 PM 5 22.01 0.00 3.25 0.76 0.08 73.90 12:51:01 PM 6 19.60 0.00 2.69 0.12 0.08 77.51 12:51:01 PM 7 22.06 0.00 2.55 0.30 0.07 75.02 12:52:01 PM all 19.80 0.00 2.18 0.05 0.08 77.89 12:52:01 PM 0 24.07 0.00 2.39 0.05 0.08 73.40 12:52:01 PM 1 18.44 0.00 2.53 0.02 0.08 78.93 12:52:01 PM 2 20.71 0.00 2.21 0.05 0.08 76.95 12:52:01 PM 3 19.85 0.00 1.79 0.05 0.08 78.23 12:52:01 PM 4 19.77 0.00 2.03 0.05 0.08 78.07 12:52:01 PM 5 19.27 0.00 2.14 0.07 0.08 78.44 12:52:01 PM 6 19.39 0.00 2.28 0.10 0.08 78.15 12:52:01 PM 7 16.89 0.00 2.04 0.03 0.07 80.97 12:53:01 PM all 7.15 0.00 0.59 0.02 0.05 92.19 12:53:01 PM 0 2.19 0.00 0.68 0.05 0.05 97.03 12:53:01 PM 1 5.45 0.00 0.85 0.02 0.07 93.62 12:53:01 PM 2 7.37 0.00 0.50 0.00 0.07 92.06 12:53:01 PM 3 5.55 0.00 1.24 0.00 0.05 93.16 12:53:01 PM 4 6.30 0.00 0.23 0.00 0.05 93.41 12:53:01 PM 5 4.23 0.00 0.57 0.02 0.03 95.16 12:53:01 PM 6 22.23 0.00 0.40 0.02 0.07 77.29 12:53:01 PM 7 3.88 0.00 0.27 0.03 0.05 95.77 12:54:01 PM all 29.14 0.00 0.81 0.04 0.06 69.96 12:54:01 PM 0 19.71 0.00 1.09 0.03 0.07 79.11 12:54:01 PM 1 19.50 0.00 0.79 0.10 0.05 79.57 12:54:01 PM 2 25.47 0.00 0.48 0.03 0.05 73.97 12:54:01 PM 3 33.33 0.00 0.49 0.00 0.05 66.13 12:54:01 PM 4 21.19 0.00 0.61 0.00 0.07 78.13 12:54:01 PM 5 20.98 0.00 0.71 0.10 0.05 78.15 12:54:01 PM 6 61.06 0.00 1.64 0.02 0.07 37.22 12:54:01 PM 7 31.59 0.00 0.64 0.00 0.05 67.72 12:55:01 PM all 29.67 0.00 1.97 0.35 0.09 67.92 12:55:01 PM 0 42.56 0.00 1.49 0.35 0.10 55.49 12:55:01 PM 1 29.66 0.00 2.08 0.68 0.10 67.47 12:55:01 PM 2 36.67 0.00 2.43 0.57 0.08 60.25 12:55:01 PM 3 33.10 0.00 2.15 0.55 0.10 64.09 12:55:01 PM 4 25.71 0.00 1.80 0.15 0.08 72.26 12:55:01 PM 5 29.31 0.00 2.13 0.08 0.12 68.36 12:55:01 PM 6 26.86 0.00 1.79 0.17 0.08 71.09 12:55:01 PM 7 13.46 0.00 1.88 0.27 0.08 84.31 12:56:01 PM all 27.92 0.00 2.13 0.32 0.10 69.52 12:56:01 PM 0 20.70 0.00 2.03 1.06 0.12 76.10 12:56:01 PM 1 29.31 0.00 2.54 0.03 0.10 68.02 12:56:01 PM 2 26.77 0.00 1.42 0.07 0.10 71.64 12:56:01 PM 3 30.68 0.00 2.70 0.10 0.10 66.42 12:56:01 PM 4 21.07 0.00 1.78 0.03 0.10 77.02 12:56:01 PM 5 31.16 0.00 1.85 0.05 0.08 66.86 12:56:01 PM 6 36.10 0.00 1.71 0.02 0.08 62.09 12:56:01 PM 7 27.60 0.00 3.05 1.24 0.08 68.02 12:57:01 PM all 35.04 0.00 1.66 0.41 0.09 62.80 12:57:01 PM 0 24.16 0.00 2.39 0.03 0.08 73.33 12:57:01 PM 1 26.27 0.00 1.91 0.03 0.10 71.69 12:57:01 PM 2 49.41 0.00 2.38 2.08 0.08 46.05 12:57:01 PM 3 37.02 0.00 1.52 0.27 0.08 61.10 12:57:01 PM 4 42.22 0.00 0.94 0.05 0.08 56.71 12:57:01 PM 5 17.90 0.00 1.39 0.40 0.08 80.23 12:57:01 PM 6 46.46 0.00 1.19 0.20 0.08 52.07 12:57:01 PM 7 36.92 0.00 1.59 0.20 0.08 61.20 12:58:01 PM all 16.18 0.00 0.99 0.08 0.06 82.69 12:58:01 PM 0 11.17 0.00 0.77 0.00 0.07 87.99 12:58:01 PM 1 39.16 0.00 2.22 0.35 0.08 58.19 12:58:01 PM 2 11.92 0.00 1.07 0.15 0.07 86.79 12:58:01 PM 3 18.23 0.00 1.19 0.03 0.05 80.50 12:58:01 PM 4 13.13 0.00 0.80 0.02 0.03 86.02 12:58:01 PM 5 7.28 0.00 0.65 0.02 0.05 92.01 12:58:01 PM 6 13.26 0.00 0.73 0.00 0.05 85.96 12:58:01 PM 7 15.33 0.00 0.52 0.07 0.05 84.03 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.88 0.00 1.60 0.31 0.08 73.14 Average: 0 21.01 0.00 1.56 0.31 0.08 77.04 Average: 1 24.89 0.00 1.97 0.38 0.08 72.68 Average: 2 25.98 0.00 1.72 0.69 0.08 71.54 Average: 3 26.34 0.00 1.64 0.18 0.07 71.77 Average: 4 22.47 0.00 1.24 0.11 0.07 76.11 Average: 5 20.60 0.00 1.52 0.21 0.07 77.60 Average: 6 31.11 0.00 1.57 0.23 0.08 67.01 Average: 7 26.62 0.00 1.61 0.32 0.07 71.37